ARP Little Brother

Little Brother
Manufacturer ARP Instruments, Inc.
Dates 1975 - 1977
Technical specifications
Polyphony Monophonic
Timbrality Monotimbral
Oscillator 1 square[1]
LFO 1 triangle
Synthesis type Analog Subtractive
Filter None
Storage memory none
Effects none
Input/output
Keyboard none
External control CV/Gate, ARP system interface

The ARP Little Brother, produced from 1975 to 1977, is a keyboardless monophonic expander module,[2] sold as an add-on for another ARP synthesizer. It was controlled by connecting the control voltage (CV) output of an ARP synthesizer's keyboard to the Little Brother's CV input.

The Little Brother had a single voltage controlled oscillator (VCO) with selectable waveforms, and a sub-octave divider that could produce up to three additional tones simultaneously at -1, -2 and -3 octave intervals. It also had an LFO, and a pitch bend/master tuning knob. However, it had no voltage controlled filter (VCF), voltage controlled amplifier (VCA) or envelope generator (EG or ADSR). When used with other ARP synths to "fatten up" their sounds, the Little Brother's audio output had to be patched into the external audio input of its companion synthesizer, essentially adding an extra VCO and LFO to the system.

It was commonly sold with the ARP Axxe, and was given away for free with the purchase of an ARP Odyssey during a summer 1976 promotion. However, it could be used with any analog synthesizer that had the necessary 1v/octave CV output and external audio input connections.

References

  1. ↑ "ARP Little Brother Synthesizer Expander Model 2953". Encyclotronic. Retrieved 2018-08-07.
  2. ↑ "ARP Axxe & Little Brother (Retro)". Sound On Sound. May 1996. Archived from the original on 6 June 2015.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.